【摘要】 在野外实际测量和历史资料与图件收集的基础上,以地理信息系统技术为支持对大量数据进行了计算分析;应用数学插值等方法,计算分析了登州浅滩近期变化情况,分析研究了地貌形态演变原因,并对其以后的演变规律做出了预测。研究结果表明,在不受人为影响的前提下,按自然规律,登州浅滩在人为大规模破坏后将进入一个长期的缓慢的恢复过程。伴随着浅滩物质总量的恢复,其形态也向着挖沙前的自然状态演变,但是变化缓慢。更多还原

【Abstract】 Based on field observed data and historical data and charts, the geographic information system technique and interpolation method were used to calculate and analyze the recent changes in the Denzhou shoal, the causes for its geomorphological evolution were analyzed, and its evolutional regularity in the future was predicted. It is shown from the analysis results that on the premise of no man-made effect, the Denzhou shoal will be in accordance with natural law to enter on a protracted and slow restoration phase after suffering a large-scale man-made devastation. Along with the restoration of total amount of shoal material, its morphology will evolve to the predevastated natural conditions, but this evolution will be gentle and slow.更多还原